Tired of the limited range of airsoft practice targets available commercially I decided to design some of my own. This is a simple modular knockdown target, you will need a 100mm M8 threaded rod as the pivot, and I suggest printing the targets in a slightly tougher material like PETG or ABS, using plenty of layers. Depending on the accuracy of your printer you may need to resize the spacers a few percent vertically.

Additional parts: M8 threaded rod 100mm length